ACPI: CPPC: Fix cppc_cpufreq_init failed in CPU Hotplug situation

hulk inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I4HYY4?from=project-issue


CVE: NA

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Per-CPU variables cpc_desc_ptr are initialized in
acpi_cppc_processor_probe() when the processor devices are present and
added into the system. But when cpu_possible_mask and cpu_present_mask
is not equal, only cpc_desc_ptr in cpu_present_mask are initialized,
this will cause acpi_get_psd_map() failed in cppc_cpufreq_init().

To fix this issue, we parse the _PSD method for all possible CPUs to get
the P-State topology and modify acpi_get_psd_map() to rely on this
information.

Signed-off-by: Xiongfeng Wang <wangxiongfeng@huawei.com>
Reviewed-by: Keqian Zhu <zhukeqian1@huawei.com>
Reviewed-by: Hanjun Guo <guohanjun@huawei.com>
Reviewed-by: Cheng Jian <cj.chengjian@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>